code: def test_repro5():
      """
      Test on the kappa values for a non-null dataset
      using cluster-level mfx, bootstrap
      """
      dataset = make_dataset()
      kap, clt, pks = apply_repro_analysis(dataset, method="cmfx")
      assert kap.mean(1) > 0.5
      assert clt.mean(1) > 0.5
  
file_path: nipy/nipy/labs/utils/tests/test_repro.py
imports: import numpy
  from ..reproducibility_measures import cluster_reproducibility, peak_reproducibility, voxel_reproducibility
  from ..simul_multisubject_fmri_dataset import surrogate_2d_dataset
label_desc: Use image node_id 6 for calling a global function with example usage: test_repro5() without return types